Dictionary
where•at
Pronunciation: (hwâr-at', wâr-), [key]—
conj.
Literary.
a. at which:
a reception whereat many were present.
b. to which; whereupon:
a remark whereat she quickly angered.
—
adv.
Archaic.in reference to which.
Random House Unabridged Dictionary, Copyright © 1997, by Random House, Inc., on Infoplease.